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WO/2023/184564A1 |
A method for efficiently preparing a nano-material macroscopic complex on the basis of a substrate heating-evaporation synergistic effect. A substrate is placed, and a reaction precursor solution required for synthesizing a nano-material...
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WO/2023/187636A1 |
A new integrated method to capture polluted CO2 using CaO produced from phosphogypsum calcination using sulfur as non-CO2 fuel where (1) both pollutants of phosphogypsum and CO2 are transformed into environmentally neutral or useful prod...
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WO/2023/191794A1 |
A low-power process for combining a first, lower pressure gas stream with a second, higher pressure gas stream employs a membrane device. The first and second gas streams are permeated in the device's permeation membrane, which facilitat...
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WO/2023/189307A1 |
This exhaust gas treatment facility comprises a combustion chamber 1 for applying combustion treatment to wastewater, a nozzle for causing water to flow along the inner wall surface of the combustion chamber 1, a water supply line for su...
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WO/2023/188520A1 |
This pre-treatment device is provided with a dehumidification tower capable of removing moisture from exhaust gas. The dehumidification tower has a moisture adsorbent capable of adsorbing moisture, an acidic gas adsorbent capable of adso...
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WO/2023/187269A1 |
The present invention relates to a catalyst for the oxidation of ammonia (108) in a gas stream (F), comprising: a porous support (S); an oxidation catalyst material (10) deposited on the porous support; characterised in that the oxidatio...
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WO/2023/187317A1 |
A method of forming a syngas for producing liquid hydrocarbons, the method comprising: providing a feed gas comprising carbon dioxide, hydrogen and compounds of sulfur; providing a carbon-monoxide-enriched feed gas by passing the feed ga...
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WO/2023/191463A1 |
The present invention relates to an air-conditioning filter system and, specifically, to an air-conditioning filter system, which continuously removes harmful gas present in a closed space through an air-conditioning filter part connecte...
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WO/2023/191442A1 |
The present invention relates to a porous composite structure catalyst comprising a porous substrate and a catalyst coating layer, wherein the catalyst coating layer comprises: a porous support including meso-pores; and a composite catal...
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WO/2023/187778A1 |
The present disclosure generally relates to field of carbon dioxide isolation and capture.
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WO/2023/190372A1 |
Provided are a carbon dioxide fixation apparatus and a carbon dioxide fixation method, whereby it becomes possible to fix carbon dioxide at low cost and produce a powder having carbon dioxide fixed thereon at low cost and in a large quan...
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WO/2023/191257A1 |
The present invention relates to a composite catalyst, and to a composite catalyst comprising: a porous support comprising mesopores; and gold nanoparticles impregnated in the pores of the porous support, wherein the radial distribution ...
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WO/2023/190681A1 |
The present invention provides: a beta zeolite which enhances the catalytic reactivity even in a severe thermal environment, while having improved heat resistance; and a method for producing this beta zeolite. The present invention pro...
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WO/2023/192620A1 |
An air filtration system includes a photocatalytic reactor and a first air filter upstream of the photocatalytic reactor. The photocatalytic reactor includes a photocatalyst composition and a lamp configured to irradiate the photocatalys...
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WO/2023/187143A1 |
A method of scrubbing a gas, comprising carbon dioxide to deplete the gas of carbon dioxide (CO2), the method comprising the steps of scrubbing the gas in a scrubber (210) with a first alkaline, aqueous scrubbing liquid to dissolve carbo...
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WO/2023/191491A1 |
A fine dust removal device using natural wind according to the present invention disclosed comprises: a main body that has an air inlet formed on one side and an air outlet formed on the other side, is formed of a thermally conductive ma...
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WO/2023/187347A1 |
A system and method are provided for sequestering carbon. The system comprises apparatus for sinking plant material in batches, each batch containing a known amount of plant material. The sinking of a batch of plant material represents a...
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WO/2023/190609A1 |
This zeolite molded article contains a zeolite capable of adsorbing carbon dioxide, and has an apparent density d of 0.75 or greater.
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WO/2023/190214A1 |
The organic solvent recovery system according to the present invention comprises: an organic solvent recovery device that has a first adsorbent and comprises at least three treatment tanks alternatingly performing an adsorption treatment...
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WO/2023/185181A1 |
The present invention relates to a device for treating organic waste gas pollutants by means of a catalytic method or an adsorption concentration method, comprising a plurality of treatment units and a rotary regeneration device. The tre...
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WO/2023/190385A1 |
Provided are: a catalyst containing a carrier including SiO2 and Al2O3 and an iron element carried on the carrier, having a total amount of desorbed pyridine of 100 μmol or more with respect to 1 g catalyst within the range of 150℃ in...
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WO/2023/190603A1 |
A GIS-type zeolite according to the present invention has a diffraction angle (2θ) of 28.60 to 29.54° for the diffraction peak PCO2 having the strongest intensity among the diffraction peaks observed between diffraction angles 2θ of 2...
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WO/2023/186616A1 |
A gas separation membrane comprising the following layers: (i) optionally a support layer; (ii) a discriminating layer; (iii) a further layer; and (iv) optionally a protective layer; wherein (a) the further layer (iii) and the discrimina...
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WO/2023/186615A1 |
A gas separation membrane comprising the following layers: (ii) a support layer; (ii) a discriminating layer; (iii) a further layer, wherein the further layer comprises groups of Formula (1): M-(O-)x wherein: each M independently is a me...
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WO/2023/188846A1 |
Provided is an adsorption filter, an adsorption rotor, and an adsorption treatment device by which contact efficiency between an adsorption material and a gas to be treated or a recycled gas can be increased, dehumidification performance...
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WO/2023/188541A1 |
This carbon dioxide recovery facility is provided with: an adsorption tower inside of which is filled with a carbon dioxide adsorption material; a suction machine for vacuum-sucking the inside of the adsorption tower; a discharge line co...
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WO/2023/189306A1 |
This exhaust gas treatment facility comprises: a combustion chamber 1 for combusting wastewater; a nozzle for causing water to flow along the inner wall surface of the combustion chamber 1; a water supply line for supplying water to the ...
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WO/2023/192369A1 |
A system and a method of carbon capture. The system includes a volume having a gas mixture therein, an optical fiber and a processor. The gas mixture includes carbon dioxide as a component. The optical fiber has a coating sensitive to ca...
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WO/2023/186607A1 |
The invention relates to a method for producing a porous hybrid material based on plastic polymer, comprising the following steps: transferring a plastic polymer or a mixture comprising different plastic polymers into a solution with the...
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WO/2023/192701A1 |
Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membrane can include a support layer; and a selective polymer layer disposed on the support layer. The selective polymer layer can i...
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WO/2023/184935A1 |
The present invention provides a removal agent for CO in refined hydrogen, and a preparation method therefor and a use thereof. The removal agent provided in the present invention can thoroughly remove CO in hydrogen at a relatively low ...
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WO/2023/187346A1 |
A system and method are provided for sequestering carbon. The system comprises apparatus for sinking plant material in batches, each batch containing a known amount of plant material. The sinking of a batch of plant material represents a...
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WO/2023/182270A1 |
The purpose of the present invention is to provide an exhaust gas purification catalyst which uses a Cu-supporting zeolite and in which the exhaust gas purification performance is unlikely to deteriorate. Provided is an exhaust gas purif...
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WO/2023/182531A1 |
The problem of an aspect of the present invention is to provide a new organic-inorganic hybrid membrane composite having good permeance, and techniques related thereto. The organic-inorganic hybrid membrane composite according to an aspe...
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WO/2023/180461A1 |
The present invention discloses a crystalline aluminosilicate small-pore zeolite having a maximum ring size of eight tetrahedral atoms, wherein the zeolite comprises copper, wherein the Cu:Al atomic ratio is between 0.12 and 0.55; and ma...
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WO/2023/182344A1 |
Provided are a zeolite that maintains high hydrocarbon adsorption capacity even under severe thermal environment to improve the catalytic activity and heat resistance, a production method thereof, a hydrocarbon adsorbent and an exhaust g...
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WO/2023/181676A1 |
The present invention provides a polyamine which includes a ring-containing polyamine that has a piperazine ring, and which is configured such that at least one of two nitrogen atoms in the piperazine ring is bonded with a chain substitu...
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WO/2023/180462A1 |
The present invention discloses a crystalline aluminosilicate small-pore zeolite having a maximum ring size of eight tetrahedral atoms, wherein the zeolite comprises copper, wherein the Cu:Al atomic ratio is between 0.12 and 0.55; and a ...
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WO/2023/180545A1 |
The present invention relates to methods for treating biogas to provide an upgraded biogas and a purified carbon dioxide product, combining biogas upgrading processes using physical absorption with a carbon dioxide liquefaction process. ...
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WO/2023/178429A1 |
An apparatus and method for reducing carbon dioxide emissions by surrounding a combustion source with a molecular sieve. The molecular sieve has an inner surface facing the combustion source and defining an inner flow passage; the outer ...
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WO/2023/180627A1 |
A collection unit, an air filtration system, and a method of producing a collection element for a collection unit is herein proposed for adsorbing hazardous or undesired gases as well as collecting airborne particles. The novel collectio...
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WO/2023/178913A1 |
The present invention belongs to the technical field of fuel cells. Provided in the present invention is a hydrogen impurity purification apparatus used for a fuel cell, solving a problem of limited utilization caused by multiple process...
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WO/2023/182130A1 |
This oxygen scavenger composition comprises iron, a metal salt, and water, wherein the content of water, per unit surface area of iron, present on the surface of the iron [content of water present on surface of iron (g)/{content of iron ...
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WO/2023/182171A1 |
This carbon dioxide separation material contains a polyamine. The polyamine contains an isopropyl polyamine component which has a hydrogen atom or a functional group bonded to a nitrogen atom and has two or more isopropyl groups bonded t...
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WO/2023/183815A1 |
The present disclosure describes an apparatus including an air purifier having a housing. In some examples, the air purifier includes an intake and an outlet. According to some examples, the intake and the outlet are connected by an air ...
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WO/2023/180580A1 |
A carbon dioxide capture structure having a monolith three-dimensional shape, the structure being porous with interconnected pores which are accessible from an exterior side of the structure, wherein the structure is made of a building m...
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WO/2023/179908A1 |
A method (100, 200, 300) for separating hydrogen from methane in a component mixture (101) containing light components is provided, the light components including hydrogen, methane and preferably at least one further component selected f...
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WO/2023/182466A1 |
A method for purifying an olefin gas in which an olefin gas including an organoaluminum component is brought into contact with water in a scrubber to remove the organoaluminum component, wherein the surface of a peripheral portion of a g...
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WO/2023/182878A1 |
The invention relates to a process for absorbing carbon dioxide by phosphogypsum, comprising a step of injecting carbon dioxide into a reaction medium comprising an alkaline solution, the pH of which is between 7.5 and 9, and phosphogyps...
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WO/2023/182173A1 |
This carbon dioxide isolator includes polyamine. The polyamine includes a propyl polyamine component having a hydrogen atom or a functional group that bonds to a nitrogen atom and having three or more propyl groups which bond to respecti...
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